Metastable Frenkel pair defect in graphite: source of Wigner energy?
Ewels, C P, Telling, R H, El-Barbary, A A, Heggie, M I, Briddon, P R
Published in Physical review letters (11.07.2003)
Published in Physical review letters (11.07.2003)
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Journal Article
Synthesis, characterization and biological activity of some 1,2,4-triazine derivatives
El-Barbary, AA, Sakran, MA, El-Madani, AM, Nielsen, C
Published in Journal of heterocyclic chemistry (01.07.2005)
Published in Journal of heterocyclic chemistry (01.07.2005)
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Journal Article
Electron spectroscopy of carbon materials: experiment and theory
El-Barbary, A A, Trasobares, S, Ewels, C P, Stephan, O, Okotrub, A V, Bulusheva, L G, Fall, C J, Heggie, M I
Published in Journal of physics. Conference series (22.02.2006)
Published in Journal of physics. Conference series (22.02.2006)
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Journal Article
Structural and thermodynamic properties of water related defects in α-quartz
Rosa, A. L., El-Barbary, A. A., Heggie, M. I., Briddon, P. R.
Published in Physics and chemistry of minerals (01.09.2005)
Published in Physics and chemistry of minerals (01.09.2005)
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Journal Article
Synthesis of 2-hydroxymethyl-1H-imidazoles from 1,3-dihydroimidazole-2-thiones
Loksha, YM, El-Barbary, AA, El-Badawi, MA, Nielsen, C, Pedersen, EB
Published in Synthesis (Stuttgart) (05.01.2004)
Published in Synthesis (Stuttgart) (05.01.2004)
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Journal Article
Synthesis and Biological Evaluation of Some Novel N , N ′-Bis-(1,2,4-Triazin-4-Yl)Dicarboxylic Acid Amides and Some Fused Rings with 1,2,4-Triazine Ring
El-Badawi, M. A., El-Barbary, A. A., Lokshaa, Y. M., El-Daly, Mai
Published in Phosphorus, sulfur, and silicon and the related elements (01.03.2002)
Published in Phosphorus, sulfur, and silicon and the related elements (01.03.2002)
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Journal Article
Synthesis of some novel 3,7-dimethyl-4H-pyrazolo[5,1-c][1,2,4]triazin-4-ones
El-Barbary, AA, El-Badawi, MA, Loksha, YM
Published in Journal of heterocyclic chemistry (01.05.2001)
Published in Journal of heterocyclic chemistry (01.05.2001)
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Journal Article
Synthesis of imidazoles as novel Emivirine and S-DABO analogues
Loksha, YM, Jorgensen, PT, Pedersen, EB, El-Badawi, MA, El-Barbary, AA, Nielsen, C
Published in Journal of heterocyclic chemistry (01.03.2002)
Published in Journal of heterocyclic chemistry (01.03.2002)
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Journal Article
Potential energy curves of H and H − interactions with He
Shalabi, A.S., Eid, Kh.M., Kamel, M.A., El-Barbary, A.A.
Published in Physics letters. A (23.02.1998)
Published in Physics letters. A (23.02.1998)
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Journal Article
Bulk dislocation-U defect interaction, surface excitons and adsorptivity of atomic H on dislocated surfaces of LiH crystal: ab initio calculations
Shalabi, A S, Eid, Kh M, El-Mahdy, A M, Kamel, M A, El-Barbary, A A
Published in Modelling and simulation in materials science and engineering (01.03.2001)
Published in Modelling and simulation in materials science and engineering (01.03.2001)
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Journal Article
Comparative study of errors in HeH− interaction energy calculations
Shalabi, A. S., Eid, Kh. M., Kamel, M. A., El-Barbary, A. A.
Published in International journal of quantum chemistry (1998)
Published in International journal of quantum chemistry (1998)
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Journal Article